package com.zhengqing.design.structure.facade._01;

/**
 * <p> 子系统1 </p>
 *
 * @author zhengqingya
 * @description
 * @date 2022/12/21 11:46
 */
public class System1 {
    public void handle() {
        System.out.println("子系统1 ...");
    }
}
